NNU4856 NTN Tapered Roller Bearing
What is NNU4856 NTN Tapered Roller Bearing in NTNY BEARING LTD mechanical engineering? Thrust Spherical Roller Bearing Manufacturing Service . Upload 32.000 mm B - Cone Width your CAD file for 113 mm db - Cone Backface Backing Diameter an instant.
| Brand Name: | NTN |
| Model Number: | NNU4856 |
| B - Cone Width: | 32.000 mm |
| db - Cone Backface Backing Diameter: | 113 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 68800 N |
| Aa - Cage-Cone Backface Clearance: | 2.5 mm |
| WPD: | 156.7 mm |
| G2 - Heat Generation Factor (Rib-Roller End): | 36.9 |
| R - Cone Backface To Clear Radius3: | 3.050 mm |
| G1 - Heat Generation Factor (Roller-Raceway): | 127.7 |
Product Details
| B - Cone Width | 32.000 mm |
| db - Cone Backface Backing Diameter | 113 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 68800 N |
| Aa - Cage-Cone Backface Clearance | 2.5 mm |
| WPD | 156.7 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 36.9 |
| R - Cone Backface To Clear Radius3 | 3.050 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 127.7 |
| Cg - Geometry Factor | 0.0898 |
| K - Factor8 | 1.39 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 26900 lbf |
| a - Effective Center Location4 | -1 mm |
| Cone Part Number | X30219 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 104000 lbf |
| DD | 144.7 mm |
| Cage Type | Stamped Steel |
| da - Cone Frontface Backing Diameter | 108 mm |
| d | 95 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 265000 N |
| Ab - Cage-Cone Frontface Clearance | 6.1 mm |
